001/**
002 * Copyright 2005-2017 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.kew.rule;
017
018import org.kuali.rice.kew.framework.postprocessor.DeleteEvent;
019import org.kuali.rice.kew.framework.postprocessor.DocumentRouteLevelChange;
020import org.kuali.rice.kew.framework.postprocessor.DocumentRouteStatusChange;
021import org.kuali.rice.kew.framework.postprocessor.ProcessDocReport;
022import org.kuali.rice.kew.postprocessor.DefaultPostProcessor;
023import org.kuali.rice.kew.routeheader.DocumentRouteHeaderValue;
024import org.kuali.rice.kew.routeheader.service.RouteHeaderService;
025import org.kuali.rice.kew.rule.service.RuleServiceInternal;
026import org.kuali.rice.kew.service.KEWServiceLocator;
027import org.kuali.rice.kew.api.KewApiConstants;
028
029
030/**
031 * The {@link org.kuali.rice.kew.framework.postprocessor.PostProcessor} implementation for rules.  Delegates to the
032 * {@link org.kuali.rice.kew.rule.service.RuleServiceInternal#makeCurrent(Long)} method.
033 *
034 * @see org.kuali.rice.kew.rule.service.RuleServiceInternal#makeCurrent(Long)
035 *
036 * @author Kuali Rice Team (rice.collab@kuali.org)
037 */
038public class RulePostProcessor extends DefaultPostProcessor {
039
040    public ProcessDocReport doRouteStatusChange(DocumentRouteStatusChange statusChangeEvent) throws Exception {
041        DocumentRouteHeaderValue routeHeader = getRouteHeaderService().getRouteHeader(statusChangeEvent.getDocumentId());
042        
043        if (KewApiConstants.ROUTE_HEADER_PROCESSED_CD.equals(routeHeader.getDocRouteStatus())) {
044            getRuleService().makeCurrent(routeHeader.getDocumentId());
045        }
046        return new ProcessDocReport(true, "");
047    }    
048    
049    public ProcessDocReport doRouteLevelChange(DocumentRouteLevelChange levelChangeEvent) throws Exception {
050        return new ProcessDocReport(true, "");
051    }
052
053    public ProcessDocReport doDeleteRouteHeader(DeleteEvent event) throws Exception {
054        return new ProcessDocReport(true, "");
055    }
056
057    public String getVersion() throws Exception {
058        return "";
059    }
060
061    private RouteHeaderService getRouteHeaderService() {
062        return (RouteHeaderService) KEWServiceLocator.getService(KEWServiceLocator.DOC_ROUTE_HEADER_SRV);
063    }
064
065    private RuleServiceInternal getRuleService() {
066        return (RuleServiceInternal) KEWServiceLocator.getService(KEWServiceLocator.RULE_SERVICE);
067    }
068
069}